2944921

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 16

約数和(自身を含む): 3542400

約数和(自身を除く): 597479

約数列:

[1, 7, 29, 89, 163, 203, 623, 1141, 2581, 4727, 14507, 18067, 33089, 101549, 420703, 2944921]

約数ペア:

[(1, 2944921), (7, 420703), (29, 101549), (89, 33089), (163, 18067), (203, 14507), (623, 4727), (1141, 2581)]